.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.modal-content {
  position: relative;
  background-color: #fff;
  margin: 15% auto;
  padding: 20px;
  width: 300px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.close {
  position: absolute;
  right: 10px;
  top: 10px;
  font-size: 20px;
  cursor: pointer;
  color: #666;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #333;
}

.form-group input {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  box-sizing: border-box;
}

.form-group button {
  width: 100%;
  padding: 10px;
  background-color: #e1251b;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.form-group button:hover {
  background-color: #c81623;
}

.error-message {
  color: #e1251b;
  font-size: 12px;
  margin-top: 5px;
  display: none;
}

.username-display {
  color: #e1251b;
  margin-right: 10px;
}
